/**
 * @license jQuery webcam plugin v1.0 09/12/2010
 * http://www.xarg.org/project/jquery-webcam-plugin/
 *
 * Copyright (c) 2010, Robert Eisele (robert@xarg.org)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 **/

(function ($) {

    var webcam = {

    extern: null, // external select token to support jQuery dialogs
    append: true, // append object instead of overwriting

    width: 320,
    height: 240,

    mode: "callback", // callback | save | stream

    swffile: "jscam.swf",
    quality: 85,

    debug:      function () {},
    onCapture:  function () {},
    onTick:     function () {},
    onSave:     function () {},
    onLoad:     function () {}
    };

    window.webcam = webcam;

    $.fn.webcam = function(options) {

    if (typeof options === "object") {
        for (var ndx in webcam) {
        if (options[ndx] !== undefined) {
            webcam[ndx] = options[ndx];
        }
        }
    }

    var source = '<object id="XwebcamXobjectX" type="application/x-shockwave-flash" data="'+webcam.swffile+'" width="'+webcam.width+'" height="'+webcam.height+'"><param name="movie" value="'+webcam.swffile+'" /><param name="FlashVars" value="mode='+webcam.mode+'&amp;quality='+webcam.quality+'" /><param name="allowScriptAccess" value="always" /></object>';

    if (null !== webcam.extern) {
        $(webcam.extern)[webcam.append ? "append" : "html"](source);
    } else {
        this[webcam.append ? "append" : "html"](source);
    }

    (_register = function(run) {

        var cam = document.getElementById('XwebcamXobjectX');

        if (cam.capture !== undefined) {

        /* Simple callback methods are not allowed :-/ */
        webcam.capture = function(x) {
            try {
            return cam.capture(x);
            } catch(e) {}
        }
        webcam.save = function(x) {
            try {
            return cam.save(x);
            } catch(e) {}
        }
        webcam.setCamera = function(x) {
            try {
            return cam.setCamera(x);
            } catch(e) {}
        }
        webcam.getCameraList = function() {
            try {
            return cam.getCameraList();
            } catch(e) {}
        }

        webcam.onLoad();
        } else if (0 == run) {
        webcam.debug("error", "Flash movie not yet registered!");
        } else {
        /* Flash interface not ready yet */
        window.setTimeout(_register, 1000 * (4 - run), run - 1);
        }
    })(3);
    }

})(jQuery);
